The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2016
Filed:
Nov. 16, 2010
Koji Ichikawa, Toyonaka, JP;
Mitsuyoshi Ochiai, Ibaraki, JP;
Masako Sugihara, Nishinomiya, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, TOKYO, JP;
Abstract
A salt represented by the formula (X): wherein Qand Qeach independently represent a fluorine atom etc., Land Lindependently each represent a C1-C17 divalent saturated hydrocarbon group, ring Wrepresents a C3-C36 saturated hydrocarbon ring, Ris independently in each occurrence a hydroxyl group etc., s represents an integer of 0 to 2, Zrepresents an organic counter ion, and Wrepresents a group represented by the formula (X-1): wherein ring Wrepresents a C4-C36 saturated hydrocarbon ring in which one or more —CH— can be replaced by —O— or —CO—, with the proviso that at least one —CH— in the C4-C36 saturated hydrocarbon ring is replaced by —CO—, Ris independently in each occurrence a C1-C6 alkyl group etc., and t represents an integer of 0 to 2, or a group represented by the formula (X-2): wherein ring Wrepresents a C3-C36 saturated hydrocarbon ring, Ris independently in each occurrence a hydroxyl group etc., Ris independently in each occurrence a C1-C6 alkyl group etc., v represents an integer of 1 to 3, and w represents an integer of 0 to 2.